Early NFL lines often start with shakier numbers—like a -3 point spread moving...

https://www.phone-bookmarks.win/jumping-on-early-nfl-lines-can-be-rough-for-example-a-spread-might-open-at-3

Early NFL lines often start with shakier numbers—like a -3 point spread moving to -4.5 by game time—and chasing those early odds can cost you